Tumbled Blue Quartz Stone 1.2 To 8.2 Gram Size Pieces 250 Gram Lot


Tumbled Blue Quartz Stone 1.2 To 8.2 Gram Size Pieces 250 Gram Lot

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Tumbled Blue Quartz Stone 1.2 To 8.2 Gram Size Pieces 250 Gram Lot:
$15


  • Well tumbled Natural Blue Quartz  Stone (small to medium size pieces)
  •  - 0.25 Kg Lot (0.55 per piece: 1.2 to 8.2 gram
  •  
  • Sizes:  6x11x12 mm to 13x19x21 mm (0.2x0.4x0.5 to 0.5x0.8x0.8 inch)
  •  
  • Quantity: about 40 to 80 pieces in each lot
  •  
  •  
  • These stones are from Brazil.
  •  
  • The pictures in the listing are just for reference as we are selling multiple lots with same pictures.
  •  
  • ***
  •  
  • Blue Quartz
  • Blue quartz contains a crystalline structure and can appear as having a smooth or coarse texture.
  • The Nature Garden

    Tumbled Blue Quartz Stone 1.2 to 8.2 gram size pieces 250 gram Lot

    Well tumbled Natural Blue Quartz  Stone (small to medium size pieces)

     - 0.25 Kg Lot (0.55 pound)

     

     

    Weight per piece: 1.2 to 8.2 gram

     

    Sizes:  6x11x12 mm to 13x19x21 mm (0.2x0.4x0.5 to 0.5x0.8x0.8 inch)

     

    Quantity: about 40 to 80 pieces in each lot

     

     

    These stones are from Brazil.

     

    The pictures in the listing are just for reference as we are selling multiple lots with same pictures.

     

    ***

     

    Blue Quartz

    Blue quartz contains a crystalline structure and can appear as having a smooth or coarse texture.

    Geologists have found blue quartz primarily in Brazil and Spain. Specimens of blue quartz exist in streams, beaches and metamorphic and igneous rocks.

     

    Blue  quartz is simply macrocrystalline quartz that is blue. The term is used for - at least - three different types of quartz:

    • quartz crystals that appear blue due to the so called Rayleigh scattering effect caused by tiny inclusions
    • crystalline quartz that is blue due to more or less evenly distributed inclusions of blue minerals, like magnesio-riebeckite or tourmaline
    • a coarse grained, massive, macrocrystalline form of blue quartz not unlike aventurine quartz that is also colored by embedded blue minerals, like dumortierite.

    So far no quartz that is blue because of color centers, similar to those found in amethyst or smoky quartz, has been found in nature. Amethyst from certain mines in Brazil will partially or completely turn blue on special treatment.

    The color can vary from gray to deep blue. Natural blue quartz is always colored by inclusions of other minerals, not by trace elements or color centers, so it is never transparent, just translucent.

    This depends on the type of inclusion: Quartz that includes riebeckite occurs in metamorphic rocks, while inclusions of blue turmaline have been found in crystals from igneous rocks and pegmatites.

    Grains of blue quartz are occasionally found as a constituent of igneous rocks.


    Item SpecificsColor :BlueShape :RoughTreatment :Not EnhancedBrand :UnbrandedCountry of Manufacture :ChinaCarat Range :Greater than 6.00Total Carat Weight (TCW) :1100Natural/Lab-Created :NaturalCountry/Region of Manufacture :ChinaCountry of Origin :BrazilCut Grade :GoodUPC :Does Not ApplyModified Item :No
    Payment

    By Paypal

    Shipping

    Free shipping cost.

    We send the goods to USA, Canada, UK, Australia, New Zealand, EU countries and some other European and Asian countries by E-express, a kind of fast postal service by Hong Kong Post. It usually takes about 6 to 10 working days for delivery.

    We send the goods to other countries by registered airmail and will take about 8 to 14 working days for delivery.

    Returns

    Returns: We accept returns with any reason in 30 days.

    Contact Us

    We will answer buyer messages within 24 hours during working days.

    The Nature Garden

    From all around the world

    DESCRIPTIONPAYMENTSHIPPINGRETURN POLICYCONTACT US Tumbled Blue Quartz Stone 1.2 to 8.2 gram size pieces 250 gram Lot

    Well tumbled Natural Blue Quartz  Stone (small to medium size pieces)

     - 0.25 Kg Lot (0.55 pound)

     

     

    Weight per piece: 1.2 to 8.2 gram

     

    Sizes:  6x11x12 mm to 13x19x21 mm (0.2x0.4x0.5 to 0.5x0.8x0.8 inch)

     

    Quantity: about 40 to 80 pieces in each lot

     

     

    These stones are from Brazil.

     

    The pictures in the listing are just for reference as we are selling multiple lots with same pictures.

     

    ***

     

    Blue Quartz

    Blue quartz contains a crystalline structure and can appear as having a smooth or coarse texture.

    Geologists have found blue quartz primarily in Brazil and Spain. Specimens of blue quartz exist in streams, beaches and metamorphic and igneous rocks.

     

    Blue  quartz is simply macrocrystalline quartz that is blue. The term is used for - at least - three different types of quartz:

    • quartz crystals that appear blue due to the so called Rayleigh scattering effect caused by tiny inclusions
    • crystalline quartz that is blue due to more or less evenly distributed inclusions of blue minerals, like magnesio-riebeckite or tourmaline
    • a coarse grained, massive, macrocrystalline form of blue quartz not unlike aventurine quartz that is also colored by embedded blue minerals, like dumortierite.

    So far no quartz that is blue because of color centers, similar to those found in amethyst or smoky quartz, has been found in nature. Amethyst from certain mines in Brazil will partially or completely turn blue on special treatment.

    The color can vary from gray to deep blue. Natural blue quartz is always colored by inclusions of other minerals, not by trace elements or color centers, so it is never transparent, just translucent.

    This depends on the type of inclusion: Quartz that includes riebeckite occurs in metamorphic rocks, while inclusions of blue turmaline have been found in crystals from igneous rocks and pegmatites.

    Grains of blue quartz are occasionally found as a constituent of igneous rocks.

    Item SpecificsColor :BlueShape :RoughTreatment :Not EnhancedBrand :UnbrandedCountry of Manufacture :ChinaCarat Range :Greater than 6.00Total Carat Weight (TCW) :1100Natural/Lab-Created :NaturalCountry/Region of Manufacture :ChinaCountry of Origin :BrazilCut Grade :GoodUPC :Does Not ApplyModified Item :No
    Payment

    By Paypal

    Shipping

    Free shipping cost.

    We send the goods to USA, Canada, UK, Australia, New Zealand, EU countries and some other European and Asian countries by E-express, a kind of fast postal service by Hong Kong Post. It usually takes about 6 to 10 working days for delivery.

    We send the goods to other countries by registered airmail and will take about 8 to 14 working days for delivery.

    Returns

    Returns: We accept returns with any reason in 30 days.

    Contact Us

    We will answer buyer messages within 24 hours during working days.


    All right reserved.


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    Tumbled Blue Quartz Stone 1.2 To 8.2 Gram Size Pieces 250 Gram Lot:
    $15

    Buy Now



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